From: Julia Lawall Date: Thu, 15 May 2014 03:43:20 +0000 (+0200) Subject: ip_tunnel: delete unneeded call to netdev_priv X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4929fd8cb064e1bbee76b8c4cf6bd3f0e40bf66e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git ip_tunnel: delete unneeded call to netdev_priv Netdev_priv is an accessor function, and has no purpose if its result is not used. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // @@ local idexpression x; @@ -x = netdev_priv(...); ... when != x // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index b3f859731c60..059176dfab7f 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -395,11 +395,10 @@ static struct ip_tunnel *ip_tunnel_create(struct net *net, struct ip_tunnel_net *itn, struct ip_tunnel_parm *parms) { - struct ip_tunnel *nt, *fbt; + struct ip_tunnel *nt; struct net_device *dev; BUG_ON(!itn->fb_tunnel_dev); - fbt = netdev_priv(itn->fb_tunnel_dev); dev = __ip_tunnel_create(net, itn->fb_tunnel_dev->rtnl_link_ops, parms); if (IS_ERR(dev)) return ERR_CAST(dev);